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Amount of liability recognized from contingent consideration in asset acquisition, classified as current.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 805
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Amount of liability recognized from contingent consideration in asset acquisition, classified as noncurrent.

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Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 280
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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 280
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Amount of cash restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 944
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
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-Paragraph 1
-Subparagraph (SX 210.5-02(1))
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Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
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Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 942
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-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(1)(a))
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